Table 3.
Performance of the signatures in validation cohort 2.
| Sig | # | Blinded prediction |
Unblinded prediction |
|||||
|---|---|---|---|---|---|---|---|---|
| Sensitivity | Specificity | Threshold | AUC | BPse | BPsp | BPt | ||
| 1 | 82 | 1.00 | 0.71 | 0.58 | 0.92 (0.86-0.97) | 1.00 (1.00-1.00) | 0.82 (0.76-0.94) | 0.90 |
| 2 | 61 | 1.00 | 0.68 | 0.55 | 0.93 (0.88-0.98) | 1.00 (1.00-1.00) | 0.85 (0.79-0.95) | 0.92 |
| 3 | 43 | 1.00 | 0.64 | 0.5 | 0.93 (0.88-0.98) | 1.00 (0.87-1.00) | 0.82 (0.76-0.96) | 0.88 |
| 4 | 37 | 1.00 | 0.61 | 0.5 | 0.93 (0.87-0.98) | 1.00 (0.87-1.00) | 0.80 (0.75-0.95) | 0.85 |
| 5 | 32 | 1.00 | 0.62 | 0.49 | 0.92 (0.87-0.98) | 1.00 (0.87-1.00) | 0.79 (0.74-0.94) | 0.82 |
| 6 | 27 | 1.00 | 0.65 | 0.55 | 0.94 (0.89-0.98) | 1.00 (1.00-1.00) | 0.84 (0.79-0.96) | 0.88 |
| 7 | 23 | 1.00 | 0.69 | 0.58 | 0.93 (0.88-0.98) | 1.00 (1.00-1.00) | 0.83 (0.78-0.94) | 0.89 |
| 8 | 19 | 1.00 | 0.69 | 0.6 | 0.91 (0.86-0.97) | 1.00 (1.00-1.00) | 0.83 (0.77-0.91) | 0.89 |
| 9 | 18 | 1.00 | 0.68 | 0.56 | 0.91 (0.85-0.96) | 1.00 (1.00-1.00) | 0.84 (0.78-0.91) | 0.89 |
| 10 | 15 | 1.00 | 0.64 | 0.46 | 0.91 (0.85-0.96) | 1.00 (1.00-1.00) | 0.84 (0.78-0.91) | 0.87 |
| 11 | 12 | 1.00 | 0.65 | 0.47 | 0.87 (0.80-0.95) | 1.00 (0.87-1.00) | 0.70 (0.65-0.89) | 0.68 |
| 12 | 9 | 1.00 | 0.67 | 0.54 | 0.87 (0.78-0.95) | 1.00 (1.00-1.00) | 0.74 (0.67-0.90) | 0.69 |
| 15 | 6 | 1.00 | 0.48 | 0.33 | 0.84 (0.75-0.94) | 1.00 (0.87-1.00) | 0.64 (0.58-0.89) | 0.51 |
| 18 | 5 | 1.00 | 0.58 | 0.42 | 0.85 (0.76-0.94) | 1.00 (0.87-1.00) | 0.67 (0.61-0.85) | 0.52 |
| 19 | 4 | 0.88 | 0.53 | 0.41 | 0.85 (0.74-0.96) | 0.87 (0.75-1.00) | 0.82 (0.50-0.90) | 0.74 |
| 20 | 2 | 1.00 | 0.52 | 0.4 | 0.84 (0.72-0.95) | 1.00 (0.75-1.00) | 0.61 (0.54-0.94) | 0.49 |
| CA19-9 | 0.88 | 0.44 | 0.41 | 0.73 (0.50-0.95) | 0.75 (0.37-1.00) | 0.68 (0.45-1.00) | 0.59 | |
All values are presented with bootstrapped 95% CIs in parentheses.
AUC, area under receiver-operating characteristic curve; BPse, best point sensitivity; BPsp, best point specificity; BPt, best point threshold; CA19-9, carbohydrate antigen 19-9; Sig., signature.
Number of proteins.